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Quantum confinement effect in ZnO/Mg0.2Zn0.8O multishell nanorod heterostructures

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dc.contributor.authorJang, Eue-Soon-
dc.contributor.authorBae, Jun Young-
dc.contributor.authorYoo, Jinkyoung-
dc.contributor.authorPark, Won Il-
dc.contributor.authorKim, Dong-Wook-
dc.contributor.authorYi, Gyu-Chul-
dc.contributor.authorYatsui, T.-
dc.contributor.authorOhtsu, M.-
dc.date.accessioned2009-07-13T06:06:02Z-
dc.date.available2009-07-13T06:06:02Z-
dc.date.issued2006-01-09-
dc.identifier.citationAppl. Phys. Lett. 88, 023102 (2006)en
dc.identifier.issn0003-6951 (print)-
dc.identifier.issn1077-3118 (online)-
dc.identifier.urihttp://link.aip.org/link/?APPLAB/88/023102/1-
dc.identifier.urihttp://hdl.handle.net/10371/5367-
dc.description.abstractWe report on photoluminescence measurements of Mg0.2Zn0.8O/ZnO/Mg0.2Zn0.8O multishell layers on ZnO core nanorods. Dominant excitonic emissions in the photoluminescence spectra show a blueshift depending on the ZnO shell layer thickness attributed to the quantum confinement effect in the nanorod heterostructure radial direction. Furthermore, near-field scanning optical microscopy clearly shows sharp photoluminescence peaks from the individual nanorod quantum structures, corresponding to subband levels.en
dc.description.sponsorshipThis work was financially supported through the National Creative Research Initiative Project by the KOSEF and the Air Force Office of Scientific Research (FA5209-04-P-0325), USA.en
dc.language.isoen-
dc.publisherAmerican Institute of Physicsen
dc.titleQuantum confinement effect in ZnO/Mg0.2Zn0.8O multishell nanorod heterostructuresen
dc.typeArticleen
dc.contributor.AlternativeAuthor장의순-
dc.contributor.AlternativeAuthor배준영-
dc.contributor.AlternativeAuthor유진경-
dc.contributor.AlternativeAuthor박원일-
dc.contributor.AlternativeAuthor김동욱-
dc.contributor.AlternativeAuthor이규철-
dc.identifier.doi10.1063/1.2162695-
dc.identifier.doi10.1063/1.2162695-
dc.citation.journaltitleApplied Physics Letters-
Appears in Collections:
College of Natural Sciences (자연과학대학)Dept. of Physics and Astronomy (물리·천문학부)Physics (물리학전공)Journal Papers (저널논문_물리학전공)
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